All of the following are famous modern economics except
a karl marx
b adam smith
c sigmund freud
d john maynard keynes

nuclear fission produces the atomic bomb, a weapon of mass destruction that uses power released by the splitting of atomic nuclei the fighting in iwo jima and okinawa affected the allies' pacific strategy because truman decided to drop the atomic bomb on mainland japan.

answer; i believe that the correct answer is (tobacco);